CN2644955Y - Dust removal and disinfection air-conditioner - Google Patents

Abstract

A dust-removing and sterilizing air conditioner mainly includes a casing, a fan, a filter screen, a wet film, an ultraviolet sterilizing lamp, a water pump and a water tank. An antibacterial filter is installed at the air inlet of the air conditioner, and a block wet film with a cross-overlapped corrugated structure is installed in the airflow channel behind the filter, and a water diffuser is installed above the wet film. The drawer-type water tank that can be removed from the chassis under the wet film forms a water circulation system. An ozone generator or an ultraviolet sterilizing lamp is also arranged in the circulating water channel. An electric heater that can be raised and lowered together with the water pump is housed in the water tank. A photocatalyst net with an ultraviolet sterilizing lamp is installed between the filter screen and the wet film, and a negative ion generator is also installed at the air outlet. The utility model combines the use of wet film for dust removal and the use of ultraviolet light, photocatalysis, ozone, antibacterial filter screen, and bactericide to sterilize, and uses a specially designed water tank and water pump to form a device that is easy to use, not easy to block, and can completely remove dust. Bacteria, temperature and humidity adjustment of the new air conditioner.

Description

A dust removal and sterilization air conditioner

technical field

The utility model relates to an air conditioner, in particular to an air conditioner capable of dedusting and sterilizing.

Background technique

Dust is the main carrier of pathogenic microorganisms in the air. The dust removal method of air conditioners usually uses filtration or adsorption to filter and intercept the dust in the air. During use, the pores of the filter material are easily blocked and become invalid, and the trapped Microorganisms are not killed and can still be free to the living space with the airflow. In recent years, there have been reports of using water film to remove dust and cool down, but the efficiency is low. For example, the utility model patent with application number 99256916, "Purification, Humidification, Cooling and Heating Multifunctional Mobile Air Conditioner", discloses a method for purifying air by using wet film and water circulation device; the utility model patent with application number 00257869, "A Multifunctional Purification device " also discloses a kind of method that adopts wet film humidifier and filter screen to remove dust in the air. These devices only remove dust but cannot sterilize. The retained bacteria-carrying dust will accumulate on the wet film and ferment and easily cause the wet film to block and fail. The previous patent also adopts the method of adorning an electric heater at the air outlet to heat the air to adjust the temperature. This method consumes a lot of energy and feels less comfortable. Air conditioners with sterilizing function have also developed in recent years. For example, the utility model patent "air conditioner with ultraviolet germicidal lamp" with application number 00221723 discloses a device that uses ultraviolet germicidal lamps and filter screens to kill bacteria and purify air , but the sterilization and dust removal are still not complete.

Contents of the invention

The purpose of this utility model is to provide a new type of air conditioner that can more effectively remove dust in the air, kill bacteria, remove peculiar smell, adjust temperature and humidify, increase the concentration of negative ions in the room, and is convenient for cleaning, and has a more significant comprehensive use effect.

The utility model is an indoor dust-removing and sterilizing air conditioner, which mainly includes a box body, a fan, a filter screen, a wet film, an ultraviolet sterilizing lamp, a water pump, and a water tank. An antibacterial filter screen is installed at the air inlet of the air conditioner. , behind the filter screen, in the direction perpendicular to the airflow channel of the air conditioner, there is a block wet film with a cross-overlapped corrugated structure. A water diffuser is installed above the wet film, connected to the liftable water pump through water pipes and soft water pipes, the water pump is suspended and immersed in the liquid level of the drawer-type water tank installed under the wet film, which can be removed from the chassis, and the water pump passes through a vertical The rigid suspender on the liquid surface is connected with a horizontal shaft fixed on the upper cabinet wall of the water tank, and the water tank is also provided with a controllable electric heater that can be raised and lowered together with the water pump. A water body sterilization device, such as an ultraviolet sterilizing lamp or an ozone generator can be installed in the circulating water channel in the cabinet, and the ozone is introduced into the circulating water through the conduit. A photocatalyst net with an ultraviolet lamp is also arranged in the airflow channel between the filter screen and the wet film. An anion generator is also installed at the air outlet of the air conditioner.

When the fan draws air in from the air inlet, the airflow first passes through the pre-stage antibacterial filter screen, which is coated with antibacterial paint, which can initially kill some bacteria, and then the airflow passes through the ultraviolet photocatalytic layer net for secondary sterilization And purification, but also remove harmful gases such as sulfur dioxide, hydrogen sulfide or ammonia in the airflow. After secondary sterilization and purification, the airflow passes through the wet membrane for deeper purification. The water pump pumps water from the water tank below the wet film to the water diffuser above the wet film and sprinkles it on the wet film to form a multi-layer corrugated water curtain flowing from top to bottom, ensuring the maximum contact between water flow and air flow area, and realize the self-cleaning of the filter medium, so that the air flow channel is unblocked. The moisture on the block wet film absorbs the heat of the air and evaporates, which makes the air temperature drop and becomes humid. Or, when the air conditioner is used in cold regions or in winter, the electric heater in the water tank can heat the circulating water. At this time, the air conditioner Sends moist warm air. The dust and soluble harmful gases in the air are captured by the wet curtain and flow into the water tank with the water. The residual bacteria attached to the dust are killed in the circulating water containing ozone or adding a water-soluble bactericide, or by installing it on the circulating water channel The ultraviolet sterilizing lamp is cleared, which prevents dust from fermenting or algae from clogging the wet film, and prolongs the service life of the wet film. The water pump pumps the water flowing into the water tank back to the water diffuser above the wet film for circulation. The water tank is designed as a drawer, which can be easily removed from the chassis for regular cleaning. The water pump is connected to a rotating shaft above the water tank through a suspender, and when the rotating shaft rotates 90 degrees, the water pump can be lifted away from the water tank to facilitate the removal of the water tank. This arrangement, compared with the air conditioner in which the water tank and the casing are integrated, has obvious advantages. The airflow finally passes through the outlet of the air conditioner, and the negative ion generator makes the clean and moist cool (warm) wind sent out also rich in negative ions.

The air conditioner of the utility model uses a block wet film with low air resistance and high hydrophilicity to remove dust and sterilizes and purifies by means of ultraviolet light, photocatalysis, ozone, antibacterial filter, bactericide, etc., and uses a specially designed The drawer-type water tank and the liftable water pump constitute a high-efficiency dust removal and sterilization device that is not easy to be blocked and easy to use. It can completely remove dust and bacteria in the air, remove peculiar smells, increase the concentration of negative ions in the air, and regulate temperature and humidity. Function, is a new type of multifunctional air conditioner.

Description of drawings

Accompanying drawing is a structural representation of one of the utility model embodiments, wherein:

1. Chassis 2. Antibacterial filter 3. Photocatalyst net 4. Ultraviolet light 5. Block wet film 6. Water diffuser 7. Water pump 8. Water tank 9. Water heater 10. Water pump boom 11. Water pump lifting Shaft 12. Flexible water pipe 13 Ultraviolet sterilizing lamp 14 Fan 15. Negative ion generator

Detailed ways

Now in conjunction with accompanying drawing, the utility model is further described: in the figure, front-stage antibacterial filter screen 2 is housed at the air inlet of cabinet 1 rear portion of the utility model air conditioner, and carries out preliminary sterilization; The photocatalyst net 3 of the light lamp 4 is sterilized and purified again here; the block wet film 5 is installed in the airflow channel behind the photocatalyst net 3, which is a block-shaped high-affinity film with a cross-overlapped corrugated structure. The water-based multi-layer combination wet film has efficient dust removal ability and can dissolve and remove harmful gases; a water diffuser 6 is installed above the wet film 5, and is connected to the water pump 7 through the water pipe and the soft water pipe 12 in the lower water tank; the wet film 5 The bottom of the box is provided with a drawer-type water tank 8 that can be moved away from the casing. The water pump 7 pumps water from the water tank 8 to the water diffuser 6, and then sprinkles it on the wet film 5, and the water flows into the water tank 8 below the wet film through the wet film 5, continuously circulating. Water pump 7 links to each other through suspension rod 10 and the water pump lifting shaft 11 above the water tank. Rotating the rotating shaft 90 degrees can make the water pump 7 liters away from the water surface, and the water tank 8 can be easily taken out for cleaning. The electric heater 9 is arranged in the water tank 8 and is fixed on the water pump, and can lift and move away from the water tank 8 together with the water pump 7 . Ultraviolet sterilizing lamp 13 is installed in the circulating water passage in the cabinet 1 of air conditioner, in another embodiment, also can install ozone generator, by conduit, ozone is imported into water to sterilize, perhaps, also can directly drop into water-soluble bactericide in In the water tank, the circulating water is thoroughly sterilized. At the front part of the cabinet, an anion generator 15 is installed at the outlet of the airflow channel, so that the air sent out is rich in anions.

Claims (5)

1, a kind of dust cleaning and sterilizing air-conditioner, mainly comprise cabinet, blower fan, filter screen, wet film, ultraviolet sterilizing lamp, water pump and water tank, antibacterial filter screen is equipped with at the air inlet place that it is characterized in that air-conditioner, the filter screen back direction vertical with the air-conditioner gas channel is provided with the block wet film of band juxtaposition ripple struction, the wet film top is equipped with water dispersion device, be connected with a liftable water pump with hose by water pipe, water pump hangs under the liquid level of the drawer type water box that is dipped in the moved apart cabinet of installing the wet film below, water pump also links to each other by the horizontal rotating shaft that a rigid hanger and perpendicular to liquid level is fixed on water tank top cabinet wall, in the interior circulating water channel of cabinet the water body bactericidal unit is installed also.

2, dust cleaning and sterilizing air-conditioner according to claim 1 is characterized in that the water body bactericidal unit in the circulating water channel is ultraviolet sterilizing lamp or ozone generator in the cabinet.

3, dust cleaning and sterilizing air-conditioner according to claim 1 is characterized in that being equipped with in the gas channel between filter screen and wet film the photochemical catalyst net of being with ultraviolet lamp.

4, dust cleaning and sterilizing air-conditioner according to claim 1, it is characterized in that also being equipped with in the water tank can be with the water pump electric heater of lifting together.

5, dust cleaning and sterilizing air-conditioner according to claim 1 is characterized in that air-conditioner gas channel exit is equipped with anion generator.

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